Materials and Features:

• Napier Milanese Rope Line Architecture: Engineered with an ultra-long forty-six-and-three-quarter-inch fluid double cable weave that mimics a dense rope chain. This extensive length allows the necklace to be wrapped multiple times to form a tiered choker presentation that optimizes surface area for high-angle light play.

• Frosted Diamond-Cut Geometry: Features custom-stamped five-and-a-half-millimeter interlocking links deeply sculpted with a frosted diamond-cut stippling finish, creating an active mirror-grid texture that contrasts cleanly with the mirror-polished inner loops.

• Silvery-Gold White Gold Electroplated Luster: Finished with a proprietary, tarnish-resistant white gold electroplating bath that produces a pale platinum-champagne metallic alloy tone, preserving a bright, deep brilliance across all fluid links to prevent oxidation or vintage verdigris buildup.

• Low-Density Hollow-Core Base Engineering: Boasting an remarkably lightweight twenty-two-and-four-tenths-gram total mass despite a substantial five-and-a-half-millimeter thickness and massive length, this non-magnetic chassis utilizes high-purity aluminum blanks to ensure a high-presence look with zero fabric drag or neck fatigue.

Type: Replaced non-matching brass-tone lobster claw clasp paired with a matching non-original receiver jump ring.

Age/Origin: Circa 1972–1976 / United States (Providence Atelier).

Marks: Unsigned (Definitively attributed to the 1970's Napier Milanese Rope Line; manufactured as an unbranded private-label or boutique contract delivery run distributed on paper display cards).

Other: This spectacular piece is a beautifully preserved, un-stamped archival survivor from the celebrated Milanese Rope Line of Napier. While their signed collections bore stamped metal hallmarks, their extensive department store hanger card distributions left the physical findings blank, relying entirely on the paper hanger cards. The presence of the specialized combination of frosted diamond-cut link faces, the signature non-magnetic aluminum core metallurgy, and the unique silvery-gold white gold electroplated finish serves as an unalterable factory fingerprint that matches true high-end American costume history.

Measurements:

• Weight: 22.4g

• Wearable Length: Approx. 46.75” total end-to-end extended length.

• Chain Profile Width: The double-interlocking cable links measure a uniform 5.5mm thickness across the entire chain body.

Condition:

Excellent vintage condition with hardware modifications. The main chain body retains pristine structural integrity and deep silvery-gold plating luster across all 46.75 inches, showing absolutely no surface rubbing, base metal exposure, or links warping out of shape. Please note that the original missing clasp mechanism has been professionally replaced with a non-matching brass-tone lobster claw and receiver ring; the item price has been dynamically discounted to reflect this alteration, which remains completely hidden when styled.